1977 BMW 628 vs. 1991 Chevrolet Astro
To start off, 1991 Chevrolet Astro is newer by 14 year(s). Which means there will be less support and parts availability for 1977 BMW 628. In addition, the cost of maintenance, including insurance, on 1977 BMW 628 would be higher. At 4,293 cc (6 cylinders), 1991 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 1977 BMW 628 (185 HP @ 5800 RPM) has 2 more horse power than 1991 Chevrolet Astro. (183 HP @ 4400 RPM). In normal driving conditions, 1977 BMW 628 should accelerate faster than 1991 Chevrolet Astro.
Because 1991 Chevrolet Astro is four wheel drive (4WD), it will have significant more traction and grip than 1977 BMW 628. In wet, icy, snow, or gravel driving conditions, 1991 Chevrolet Astro will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1991 Chevrolet Astro (338 Nm @ 2800 RPM) has 78 more torque (in Nm) than 1977 BMW 628. (260 Nm @ 4000 RPM). This means 1991 Chevrolet Astro will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 628.
Compare all specifications:
| 1977 BMW 628 | 1991 Chevrolet Astro | |
| Make | BMW | Chevrolet |
| Model | 628 | Astro |
| Year Released | 1977 | 1991 |
| Body Type | Coupe | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2997 cc | 4293 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 185 HP | 183 HP |
| Engine RPM | 5800 RPM | 4400 RPM |
| Torque | 260 Nm | 338 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 8 seats |
| Vehicle Length | 4760 mm | 4830 mm |
| Vehicle Width | 1760 mm | 1980 mm |
| Vehicle Height | 1370 mm | 1910 mm |
| Wheelbase Size | 2640 mm | 2830 mm |
